You may need Academic Technology Approval Scheme (ATAS) clearance for selected science and technology programmes, depending on your nationality. Your offer letter will say if you need an ATAS certificate for your programme. What is ATAS? The Academic Technology Approval Scheme (ATAS) is used by the UK government to prevent the spread of knowledge and skills used to develop weapons of mass destruction and associated technology.If you are studying certain science and technology programmes, and you are of a relevant nationality, you will need to submit the ATAS clearance certificate with your visa application. Do I need an ATAS certificate? Certain applicants (excluding exempt nationalities) will need to obtain an Academic Technology Approval Scheme (ATAS) certificate from the Counter-Proliferation and Arms Control Centre of the Foreign, Commonwealth and Development Office (FCDO) before they make a visa application. This is known as the ‘ATAS requirement’Your offer letter and Confirmation of Acceptance for Studies (CAS) will confirm whether it is ATAS attracting. It is your responsibility to check your offer letter very carefully and check if you require ATAS clearance for your visa and/or before the start of your programme.If your postgraduate programme or research subject requires it, you will need an ATAS certificate:as part of your visa application (for some UK visa categories, such as the sponsored Student visa route)to register and be allowed to study on your programme, where you have limited visa permission to stay/immigration status (this ATAS study condition applies to almost all UK visa categories)if your programme details changeyou will need an ATAS certificate for some undergraduate courses that lead to a postgraduate exit qualification (an integrated master’s*)*However, postgraduate taught programme CAH codes are limited to the following (ATAS attracting masters):CAH10-03-07 - Materials ScienceCAH07-01-01 - Physics (including Nuclear Physics)CAH10-01-02 - Mechanical EngineeringCAH10-01-04 - Aeronautical and Aerospace EngineeringCAH10-01-09 - Chemical, Process and Energy EngineeringCAH10-03-01 - Minerals TechnologyCAH10-03-02 - Materials TechnologyExempt Nationalities: The following nationalities are exempt from ATAS. This includes if you are a dual national with only one of your nationalities listed. However, you must have a valid passport from an exempt country listed above and a valid UK visa linked to it.Europeans (EU)AustraliaCanadaIcelandJapanLichtensteinNew ZealandNorwayRepublic of KoreaSingaporeSwitzerlandUnited States of America Exempt nationalities for ATASYou also do not need to apply for an ATAS certificate if:you have Indefinite Leave to Remain (ILR) in the UK (settled in the UK), oryou are exempt from UK immigration controlATAS application user guidanceHow to apply for ATAS The CAH3 code The Common Aggregate Hierarchy (CAH3) provides a standardised hierarchical grouping of subject codes and terms. Some of these codes identify programmes that require ATAS. You can check your offer letter for your CAH3 code.If you started your programme before 2019 and you need to apply for a new ATAS certificate due to a change in circumstances, you will need to contact your School for a new CAH3 code.Find more information about the CAH3 code This article was published on 2024-07-29